Kia Optima Hybrid (2011)

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    Overview
    The fourth-generation Kia Rio, revealed at the 2011 Geneva Motor Show, boasts a bold and distinctive personality, bringing the latest model into line with the rest of Kia's striking design-led pro ...

    INSIDE
    Inside, a good mix of materials with a protruding center stack (reminiscent of the Volkswagen New Beetle) offer a good use of space. The glove box is huge, but the flat-folding rear seats and unde ...

    Engine coolant
    The high-pressure cooling system has a reservoir filled with year round antifreeze coolant. The reservoir is filled at the factory. Check the antifreeze protection and coolant level at least once ...